Snapshot Expression with a Dreamlike Touch
The Ricoh GR III HDF offers a subtle yet meaningful twist on the standard GR III design. The standout feature is its built-in Highlight Diffusion Filter (HDF), which renders highlight areas with a soft, diffused, and blurred effect—perfect for photographers seeking a more ethereal, nostalgic image quality. This filter replaces the standard ND filter found in the regular GR III, while retaining the same compact build and performance specs, including the 24.2MP APS-C sensor, fast hybrid autofocus, and 28mm-equivalent lens. It’s an ideal tool for street photography, everyday carry, and spontaneous snapshots.
HDF Distinctions
- Integrated HDF softens highlights for a more dreamlike rendering, especially in high-contrast scenes.
- Easily toggle the HDF on or off using the dedicated Fn button, which is labeled “HDF.” The function can also be remapped to other controls if desired.
- Features a distinctive silver shutter button to differentiate it visually from the standard GR III models.
Wide-Angle 28mm-Equivalent GR Lens
Built for street photographers and everyday shooters, the GR III HDF features a 28mm-equivalent lens with a bright f/2.8 aperture that balances portability and performance.
This redesigned lens includes high refractive index and low dispersion elements for sharp, color-accurate results across the frame. Whether capturing urban architecture, interiors, or wide environmental portraits, this focal length offers excellent versatility.
Additional lens features include:
- Dedicated Macro Mode: Focus on subjects as close as 2.4–4.7″.
- Integrated ND Filter: Reduces exposure by two stops for creative long exposures.
- Built-In Crop Modes: Emulates 35mm and 50mm fields of view
24.2MP APS-C CMOS Sensor & GR Engine 6
At the heart of the GR III HDF is a 24.2MP APS-C sensor paired with Ricoh’s GR Engine 6 processor, producing 14-bit DNG RAW or JPEG files with rich tonality, natural color, and wide ISO capabilities (100–102400).
Key image quality and performance features include:
- 3-Axis Shake Reduction: Up to 4-stop stabilization for sharper handheld shots.
- Anti-Aliasing Filter Simulation: Uses sensor shift to mimic AA effects only when needed.
- Customizable Image Control: Eleven built-in looks with fine-tuning options.
- Multi-Exposure Mode: No frame limit for creative layering.
- Full HD 1080p Video: Capture at 60p, 30p, or 24p frame rates.
Hybrid Autofocus System
Combining phase-detection and contrast-detection, the hybrid AF system delivers fast, accurate focusing. The camera automatically detects and prioritizes faces or eyes in the frame, providing visual confirmation on the LCD.
Notable AF features:
- Full Press Snap: Bypass AF lag by snapping instantly at a preset distance. Can also be activated via the touchscreen.
Compact and Connected Design
Despite its pro-level features, the GR III HDF maintains the ultra-portable form that defines the GR series. Its magnesium alloy body is lightweight and durable, with intuitive controls and a thoughtful ergonomic layout.
Highlights include:
- 3.0″ 1.037m-dot Touchscreen: Capacitive display for easy menu navigation and image review.
- Customizable Controls: ADJ lever, Fn button, and Touch AF can be reassigned for workflow efficiency.
- Quick Start-Up: Boots up in just 0.8 seconds.
- Internal Memory: 2GB of onboard storage holds ~140 JPEGs.
- Connectivity: Built-in Bluetooth LE and Wi-Fi for wireless sharing, GPS tagging, and remote control via mobile device.
- Power: USB-C charging and file transfer, with ~200 shots per charge via the DB-110 battery.
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